Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 11.5 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to access sensitive deployment data on projects due to improper authorization checks.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 11.5.0, < 18.10.7 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-releaseRelease Notes
- https://gitlab.com/gitlab-org/gitlab/-/work_items/590389Broken Link
- https://hackerone.com/reports/3556381Permissions Required
FAQ
What is CVE-2026-2601?
CVE-2026-2601 is a vulnerability with a CVSS score of 4.3 (MEDIUM). GitLab has remediated an issue in GitLab EE affecting all versions from 11.5 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authentica...
How severe is CVE-2026-2601?
CVE-2026-2601 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2601?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.